For each of the twelve cases, study the image(s) and then answer the questions. You can click on the image to view a larger version if required.

Each case should take approximately 2 minutes to complete. There is a list of suggested further reading material at the end of the quiz.

Case 7

Name the skin condition(s).

Hidradenitis suppurativa

What is the cause?

Hidradenitis suppurativa, also called acne inversa, is another androgenic chronic skin condition. It is more common in obese subjects (males and females) and may be a feature of polycystic ovary syndrome. Comedones, inflammatory papules and nodules, sinuses and scars affect axillae, submammary, genital and perianal skin.